6625212 has 48 divisors (see below), whose sum is σ = 17200512. Its totient is φ = 1967680.

The previous prime is 6625207. The next prime is 6625237. The reversal of 6625212 is 2125266.

6625212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6523 + ... + 7469.

It is an arithmetic number, because the mean of its divisors is an integer number (358344).

Almost surely, 2^6625212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6625212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8600256).

6625212 is an abundant number, since it is smaller than the sum of its proper divisors (10575300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6625212 is a wasteful number, since it uses less digits than its factorization.

6625212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 1016 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 6625212 is about 2573.9487174379. The cubic root of 6625212 is about 187.8162910421.

The spelling of 6625212 in words is "six million, six hundred twenty-five thousand, two hundred twelve".